SUBNET.IM

AS25920

RegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS25920 is seen behind, one and two hops out, drawn from real AS paths.

AS25920Toward the internet core
Upstream graph for AS25920: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS25920This networkAS3549Lumen (fka. Globa…AS11550Smithville Digita…AS3356Lumen (Level 3)AS22284U.S. Department o…AS174Cogent Communicat…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS25920 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS25920
NetworkCountryRelationshipPathsVantage pts
AS3549Lumen (fka. Global Crossing)USPeer8080
AS11550Smithville Digital, LLCUSPeer7979

Prefixes

The largest blocks AS25920 originates, widest first.

Largest prefixes originated by AS25920
PrefixAddressesVisibility
38.86.74.0/2351279/80
50.58.172.0/2425680/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.